阿索，天生樂觀的中女一名，以當巴士司機為夢想職業。本來與男友程志高拍拖七年已到談婚論嫁的時候, 卻發現他在內地竟有小三，唯一的戀情最終泡湯。一年後，收到志高喜帖的阿索決定出席婚宴，為舊情作個終極告別禮。婚宴當晚，琪琪的前男友李振民原想藉著播放琪琪向他騙財騙色的證據破壞婚禮，但如意算盤卻被阿索無心撞破而功虧一簣。事敗後，振民千方百計上門找阿索，表示希望阿索配合他的復仇大計。究竟阿索會如何抉擇？會否襯著復仇機會來個豬扒大翻新？

阿索（王菀之 飾），天生樂觀的中女，與陳志高（梁漢文 飾）拍拖多年，已到談婚論嫁。可惜志高竟與好友琪琪（蔡潔 飾）出軌，阿索簡單的世界瞬間崩塌。失意、失戀、失業「三失」的阿索，把感情創傷拋諸腦後，發奮實現夢想，當上巴士司機。一年後，琪琪的前男友李振民（姜皓文 飾）千方百計上門找阿索，要她加入他的「復仇聯盟」大計。究竟阿索會如何抉擇？會否藉著復仇機會來個中女大翻新？

Just when a middle-aged aspiring bus driver thinks she and her 7-year boyfriend are headed to the altar, she learns that he is involved with another woman. A year later, she receives invitation to their wedding banquet, where she accidentally foils the plan of that woman’s ex-boyfriend to reveal her as a cheater and a swindler. These two jilted lovers decide to join forces and come up with a plan to take revenge on the alleged con woman.