故事开始于1992年的香港，在一场观星活动中，周旭日（原岛大地 饰）遇见了王子月（汤怡 饰）。周旭日是出生于富贵之家的大少爷，即将在父亲的安排之下出国读书乃至移民，而王子月则成长在一个破碎的家庭之中，和母亲过着入不敷出的困苦生活。虽然两人的出身和成长经历大相径庭，但他们还是在彼此身上看到了自己所渴求的特质，两颗年轻而又真挚的心迅速靠近。
终于，这段懵懂的恋情还是被周旭日的父亲给知道了，作为惩罚，周旭日被送往了寄宿学校，他要在那里“服刑”整整一年，然后直接被送出国外。幸运的是，在冷酷的父亲之外，还有很多热心善良的人们，他们被两个孩子之间的感情所打动，对他们施以援手。

Tensions arise when Jack Chan, a spineless constable who regards his work as a job but not a career, is partnered with an energetic and conscientious policewoman, Man Liu. When a serial killer emerges in Hong Kong, Man Liu swears to catch him. Jack is impressed by her bravery and decides to secretly protect her.

Weary of the bloodshed and violence from the martial arts world, a powerful swordsman banishes himself to the humble life a vagrant, wandering the fringes of society. But his violent past refuses to let him go quietly. The master swordsman must regain the ability to wield his sword and fight those disrupting the peace he so desperately craves.

Sui Wai lost her fiance Ah Man in a car accident. With the obligations of life sitting heavy on her shoulders, she lives on only to find herself confiding in her beloved through a phone call. Dai Fai. a mini-bus driver who witnessed Ah Man's death, is always there offering her attentive encouragement and support, yet he himself also lives in the shadow of his last relationship. When Siu Wai strives to face the future without the man she loves, Dai Fai finds himself steadily falling in love with her.