Taiwan's hottest actor Vanness Wu and Ady An star in this poignant romantic drama about two lovers who overcome their pasts to be together. Liang Mu Cheng (Ady An) grew up as a privileged daughter to a wealthy family. But when her father died in an accident, she and her father's mistress were saddled with debt, and the two of them ran away to survive. Mu Cheng's childhood ended quickly, and she grew up into a resilient but optimistic young woman who has little time to think of romance. She ends up crashing into Ren Guang Xi (Vanness Wu), the rebellious son of an heiress and notorious playboy, in a bus accident. Guang Xi ends up having to perform community service for the accident. Partly out of revenge, he accepts a bet to woo Mu Cheng and steal her first kiss, as she is notoriously known for rejecting every guy that asks her out. But a kiss leads to love, and just as their romance is about to bloom, Guang Xi undergoes a life-saving brain surgery that also erases his memories. Mu Cheng disappears from his life... only to raise their child as a single mother.
Ren Guang Xi, a cocky law student, seems to lead the perfect life. He's the sole successor to a huge and famous business and a talented ice hockey player. But in reality, his lonely life lacks joy, laughter and motivation. That is until he meets Liang Mu Cheng, the new bento seller at his school canteen. Although orphaned at a young age, Mu Cheng does not let her past affect her and lives life with great passion and determination. A harmless bet brings the two together and Guang Xi slowly changes as Mu Cheng teaches him how to give and love. Tragedy strikes when Guang Xi suddenly has to go through a major brain surgery which causes him to lose his memory. His mother begs Mu Cheng to leave him and the latter has no choice but to do so. Little does she know that she already has Guang Xi's child.
Six years pass. Mu Cheng lives a quiet life with her young son in the countryside while Guang Xi is now a successful lawyer and is engaged to He Yi Qian, the kind and beautiful doctor who took care of him after his surgery. A strangely familiar piano piece stirs Guang Xi's heart as he struggles to recall his past romance with Mu Cheng. How will the couple make up for six years of lost time? Happiness, which stop do I alight at?