After a second place win in the volleyball championship, Singha entertains an offer to transfer to St. Sebastian where he could join the top ranked team. Best, the team manager, seeks out an unlikely replacement for the team's coach.

Coach Win benches Puen and Than after a conflict on the court leaving Theppunya at a disadvantage for their first match.

Puen puts Than through his paces to help him develop the strength he needs to be the team's setter.

Theppunya's win against Chonburi sets them in place to compete in the semi-finals of the competition. Unfortunately, after running away from home, Than's physical health begins to suffer impacting his performance on the court.

A conflict between Coach Win and Pete at practice leaves the Theppunya volleyball team without a coach before the semi-finals. Puen, as captain, steps up to impletement what he has learned from Coach Win in the days before the big game.

A faceoff with St. Sebastian during Puen's birthday celebration leaves Than and Puen ready for revenge on the court.

After Singha's accident, Puen is shaken and not sure if he can proceed to the finals of the competition knowing of Singha's condition. Than reminds Puen of a promise.

With Singha still in the hospital, Puen agrees to continue to the final match in the championship again St. Sebastian.

Dong's mother Taeng teaches Dong and Gym to play badminton as young children. Gym's mother, Tum, struggles to respond appropriately to her son who is on the autistic spectrum.

Dong finds an opportunity to get some badminton practice time in without Gym. While practicing, Dong gets the feedback that his skill set would be better suited for a singles competition, potentially putting him at odds with his mother's wishes for him to play with Dong.

Gym and Dong go to their first doubles match together. However, their preparation is overshadowed when the opposing team endlessly taunts Gym causing him to act out on the court.

Dong discovers a hidden truth about the past of his father, mother, and Aunt Tum.

Dong confronts his mother about her efforts to make up for her past, resulting in an agreement that Dong will make more decisions on his own moving forward, starting with playing badminton singles. Tum takes Gym to a recreation facility for kids with autism where he finds a way to incorporate his passion for badminton.

When Dong breaks his promise to visit home on Sundays, Gym sets out to find his old partner.

Gym and his mother begin to repair their strained relationship. Both Dong and Gym decide they will proceed with playing singles in the upcoming badminton competition.

Dong and Gym prepare for an intense match-up when they learn the first match of the badminton competition they will face each other.

Boo is a teen struggling with depression and troubles at home and school. When Boo encounters Simon one evening, Simon makes him a wager with a chance to win his custom designed skateboard. As Boo practices on the skateboard he begins to find a semblance of joy that is foreign to him.

Simon reclaims his skateboard but gives Boo one more chance to win a board from him. Boo's father learns of his desire to start skating and refuses to let Boo keep his new board.

Dr. Bell wants to help Boo improve his mental health by taking an active interest in Boo's desire to learn to skateboard. To protect his privacy, Bell introduces herself as Boo's sister to Simon, who offers to teach Boo to skate in exchange for Bell's phone number.

Simon prepares for one of the biggest challenges of his skating career while also coaching Boo in his own journey of learning how to skate.

After Boo's father learns that he has been sneaking off to go skating, Boo ditches his father to watch Simon skate at Giant's Court.

After Boo causes Simon's injury at Giant's Court, Simon challenges Boo to complete the jump in his place. The tension between Boo and the rest of the skaters causes Boo to doubt if he wants to continue skating at all.

Dr Bell discovers that Boo has returned his skateboard to Simon and left him a concerning letter. Bell immediately contacts Boo's father to warn him of her fears that Boo may be contemplating suicide.

Boo takes an opportunity to face his old friends once more at their showcase.

Bo is searching for a hobby she can be good at, but she is prone to quitting nearly everything she tries. However, after meeting the handsome Archwin at an archery range she thinks she may have found something to keep her interested.

The first competition at the archery range arrives. Mooham's special attention to Fame proves to be a distraction to Archwin.

When Fame's father joins Bo and Shan at the archery range he quickly notices Shan's natural talent at the sport and extends an invitation for him to join his team.

Bo and Shan attend their first Thai Indoor Cup archery competition. The stress of the day lands heavy on the whole team, including Archwin and Fame.

Bo sets a goal with Archwin to make the national archery team. Fame opens up to Shan about her "target panic".

Bo, Archwin, and Shan rush to Japan to help Fame recover from her target panic, although she is determined to face this obstacle on her own.

An emotional incident leaves Bo and Shan unsure if they can continue on the archery team.

The Arrow Fellow Team competes at the outdoor archery competition where Archwin and Fame hope to qualify for the national team.

Special Episode aired after the end of the series. BTS footage and interviews with the cast.