While life tosses Ceylin and Ilgaz with waves in a sea they have never known, time has shaped their souls completely differently. Now they need one more miracle to close the distance between them. But in the meantime, life has prepared new surprises for everyone. A new era has begun where enmities will turn into friendships, love will turn into hate, and uncertainties will be revealed...

Ceylin brings Nil to the police station to take his statement. However, what comes next is quite challenging for both Ilgaz and Ceylin. While struggling with the pain they carry inside, they also have to fulfill their professional duties. And this situation brings them face to face again because they have different ideas. Yekta is about to learn that Nil is hiding more secrets than he ever imagined. There is a reason behind Merdan's move to the nursing home that no one can guess. Çınar and Parla have difficulty ignoring some problems in their relationship. Ilgaz chases after the evidence he finds and discovers an unexpected truth about Nil. This situation pushes him towards Ceylin again. No matter what happens, they can't break away from each other and meet at the same point; the place where it all started, the place that placed this pain in their hearts. However, the "truth" is very different and far away from what they expected.

Everyone is clustered around a single question and wants to find the answer as soon as possible, no matter what; "Where is Mercan?" Mercan's disappearance causes deep wounds in the lives of everyone, especially Ceylin and Ilgaz. But trying to stay together while struggling with the loss of their child is very difficult for both of them. Crushed under the weight of the shadow of the past, the couple will confront each other in an attempt to clear the fog a little bit. Meanwhile, efforts to find Mercan continue. The roles of Can, Nadide, Efe, Nil, Dilek, Nil, Dilek, and Macit in Mercan's disappearance, who have quickly entered the list of suspects, begin to get rid of uncertainty day by day. Ceylin and Ilgaz learn to survive on the basis of their despair, but an unexpected surprise will upset all the balances in their lives, and everyone will seek the answer to a new question.

The package left at the door is more than enough to reinforce Ceylin's long-standing belief that Mercan is alive. However, this child's t-shirt carries many questions. As Ilgaz and Ceylin pursue these questions, instead of reaching a solution, they are confronted with suspects they have only just realized. Everyone tries to go through everything once more to reach the end of the rope they have grasped the end of and find Mercan. While Merdan is making a new stage in his friendship with Macit, Yekta is ready to plunge into darkness he would never want to get involved in just to help Ceylin. Ilgaz and Ceylin have to put their differences aside and pursue every scrap of information as if they were a family again. Everyone's efforts are rewarded, especially theirs; at the end of the day, they will go after the truth that has been underneath them all this time but that they have not seen, and both of them will be stunned.

For Ceylin and Ilgaz, who are clinging to every possibility in their search for Mercan, the possibilities that have been constantly bifurcating and increasing until now are slowly diminishing and pushing them toward the truth. Their first goal is to unravel the mystery behind Efe, but on the way, they are confronted with a shocking reality. Everyone continues to mobilize in their own ways to search for Mercan. Tuğçe uses all her determination to find Mercan and reaches a new piece of information. As Yekta faces the fact that Kadir is much more dangerous than he imagined, Can and Osman will be joined by someone new. As Eren continues to watch the statements of the suspects on the beach that day, he realizes a detail that will shock everyone. Ceylin and Ilgaz find themselves in an unexpected and dangerous situation due to the illegal choices they made to find Mercan. What they don't know is that they are facing the reality of where Mercan is.

An unexpected accident awaits Ilgaz and Ceylin on their journey to find Mercan. While they are waiting to reunite and hug their daughter safely as soon as possible, this obstacle they will face and what will happen next will be enough to shake them both. Dilek's truth touching Eren's own life as he pursues Mercan, and the details told will be enough to shatter his world. Yekta, who is determined to take responsibility for Ceylin, will once again have to make an alliance with the darkness, even if he doesn't want to. Will Çınar, who intends to make himself shine in Parla's eyes by doing business with Osman and Can, find a place for himself at the new table? While trying to reach Filiz, Ilgaz and Ceylin will encounter a new collaboration that they did not expect on Dilek's side. It is very close that the door to happy days will be opened for Ilgaz, who is at the top of the list of those who will not forgive himself regarding Mercan, and Ceylin, who risks everything to find her daughter.

The discovery of Mercan has enlightened everyone's world, especially Ilgaz and Ceylin. A great effort awaits Ceylin and Ilgaz to meet their daughter again, to understand her and to become a family again. Yekta, who gets more involved in Kadir's darkness each time, has to make a big decision. Osman, Can and Çınar, who still don't understand what they are getting into, are pressured by the tasks they need to complete. On the other hand, Merdan will pursue an unpleasant truth about Defne. The steps Nil will take in the Filiz and Dilek case and their results will astonish everyone. Ceylin, who is tested by the absence of her daughter, will have to give a big test about herself. Ceylin and Ilgaz's journey, which will not end only with finding Mercan, has just begun. Separating their daughter from Filiz, physically and emotionally, marks a very difficult process. Now they have to unite and fight for their daughter more than ever.

Determined not to let Filiz into their lives again, Ceylin's plan for this purpose will lead her into a dilemma. Yekta, who finds Nil on the other side every time, will try to solve this problem once and for all. At the end of the day, Yekta, who is already in trouble with Kadir, and thus the trio of Osman, Can, Çınar, will be shaken with a big shock on their own fronts. A journey she could never have foreseen awaits Defne, who first falls under the radar of Çınar and then her grandfather. On the other hand, Mercan, who is trying to adapt to her new life, is awaited by a curious group of relatives who have been longing for years and are eager to embrace her as soon as possible. Ilgaz knows very well what Ceylin is capable of doing when she is desperate. Ceylin's impulsive walk alone is enough to anger Ilgaz. Will the happy days in which they have to stand side by side for their daughter be a harbinger of even happier days, or is every moment about to turn into a nightmare?

Ceylin, who breathes a sigh of relief when Mercan is found and settles in the house, will find herself in a conscience examination with the weight of the process and what it makes her feel. The incident that happened to her when she was in her third year at university and that she wants to go back and fix will be enough to confuse her present. Ceylin will also remember those who are no longer alive, such as Engin, Zafer, and İnci, and will come face to face with Yekta's old, dark side. On the other hand, the new fatal case that shakes the police department will drop like a bomb on everyone's agenda. Can's death has shown Kadir's determination and ruthlessness. Ilgaz and Ceylin, who have taken it for granted how much they love each other and that one is incomplete without the other, have to deal with the ghosts of the past together and by joining forces. Ceylin is unaware that a shocking and unexpected ending awaits her as she digs into her past.

Ceylin chooses a difficult path she has never experienced before to save Tülin, who is about to take her last breath in her arms. In order to reveal the truth as soon as possible, she will go on a journey, hand in hand with Ilgaz, going over every detail over and over again. Osman makes a spontaneous plan with Çınar to prevent the body in his garden from being noticed by others. The unknown file, which started with the actor shooting himself on the set of the series, will keep Metin, Eren and Tuğçe very busy. On the other hand, Yekta is waiting for a confrontation with the situations that he hid from Ceylin in the Tülin incident and never wanted to be revealed and avoided talking about. With the continuous new events, Ilgaz will unravel the knot and begin to see the whole. At the end of the day, he will be shocked that the point where the rope is resolved somehow puts Ceylin and Mercan under threat.