七年前一宗嚴重車禍，破壞了兩個家庭，改變了姜煜誠、方樂汶的人生。七年後一次交通意外，讓煜誠重遇樂汶，生活仍然有悲有喜。樂汶與妹妹方書文因身邊人逐一離開而鬧僵，沒想到行為怪異的醫生古希晨，卻能直搗問題根源。樂汶忙於照顧女兒朱幸而及繼子朱嘉炳，煜誠則一直未能了解獨女姜子優的需要。子優和嘉炳因緣走近，共同朋友莫宇謙竟為此段關係衍生更多問題，也令當年車禍真相漸漸浮現，眾人亦要再次面臨改變……
Seven years ago, a serious car accident destroyed two families and changed the lives of Frankie Lam and Priscilla Wong. Seven years later, due to a traffic accident, Frankie re-encounters Priscilla. Life is still filled with joys and sorrows. Priscilla and her sister Shiga Lin have become estranged as people around them ones pass away one by one. Surprisingly, an oddly behaved doctor is able to get to the root of the problem. Priscilla is busy taking care of her daughter and step-son, while Frankie struggles to understand the needs of his only daughter. Because of fate, Zeno and Chloe become close with each other. But their relationship creates a lot of problems for their mutual friend, and the truth of the car accident also gradually surfaces. Everyone must face change again...
七年前一宗嚴重車禍，破壞了兩個家庭，改變了姜煜誠、方樂汶的人生。七年後一次交通意外，讓煜誠重遇樂汶，生活仍然有悲有喜。樂汶與妹妹方書文因身邊人逐一離開而鬧僵，沒想到行為怪異的醫生古希晨，卻能直搗問題根源。樂汶忙於照顧女兒朱幸而及繼子朱嘉炳，煜誠則一直未能了解獨女姜子優的需要。子優和嘉炳因緣走近，共同朋友莫宇謙竟為此段關係衍生更多問題，也令當年車禍真相漸漸浮現，眾人亦要再次面臨改變……
