The story was focusing about Samuel/Sam's (Francis Ng) life story. Sam was a 30+ year-old first officer pilot who lived with his playboy and easy going divorced father a.k.a. Philip, Sam's best friend was his childhood friend and his colleague Vincent (Joe Ma). One day on his trip to Italy Vincent asked Sam to break up with his girlfriend since Vincent was a playboy and had a lot of girlfriends hence Sam usually solved the break up problems for Vincent by covering him, this time he met a beautiful girl named Isabelle/Belle (Flora Chan) by coincidence twice then they both felt mutual attraction at first sight so they had one night stand and promised to see each other next day but by faith they had misunderstandings couldn't meet each other. One year passed Vincent introduced Sam to Belle as his girlfriend both never admit to their one night encounter even though both still had feelings to each other in front of Vincent, Sam met Zoe (Moylie Wu) a 21/22 year-old cheerful girl who had a big crush on him since a year ago. Belle married Vincent but by that time Vincent knew what's going on between Sam and Belle, Sam and Belle was feeling uncomfortable to each other but still maintain their relationship as friends Zoe who knew their story cheered Sam and always helping him when he was being sad. Sam was a quiet person hence he mostly kept his feelings by himself slowly he opened himself to Zoe and begun finding happiness with her.
Sam's mother Sammy reconciled with his father after 20 years later Sam found out that he had a brother Issac (Ron Ng), Issac was an irresponsible man due to his carefree life style and not discipline upbringing he didn't even know that his sister was actually his mother and he still had a brother and a father, when he found out that his sister was actually his mother he was furious with his family because of Zoe the two brothers reconciled and Issac decided to be a great pilot just like his brother. On his way of becoming a pilot he made some true friends who shared the same passion as him.
Sam and Zoe became a couple after Sam was sick and forced to suspend his flying activity, Zoe always stayed beside him cheered on him and gave him her support. Sam was changing to a warmer person due to Zoe's cheerfulness together they shared moments of happiness. However Zoe sensed that Sam couldn't really forget Belle in his heart hence she tried no to pay attention to it but the problems surfaced because of Sam's differ attention to Belle after Vincent's death.