-MAIN CAST :
Ariel Lin as Cheng You Qing
Bo-lin Chen as Li Da Ren
Chen Kuang Yi as Maggie
Wang Yang Ming as Ding Li Wei
Cheng You Qing (Ariel Lin), is a manager of a department store shoe department. You Qing has dated a few guys but always ended up heartbroken and exhausted by it. On her 30th birthday, she's still alone and reminded that she's considered on-the-shelf now.
Faced with Lee Da Ren (Bolin Chen), the only person who sincerely wishes her a happy birthday, she makes a bet - whoever gets married first before their 35th birthday, the other has to pay NT 100,000.
Lee Da Ren, the ground operator for an airline. Accomplished at an young age, he's had quite a few girlfriends but all for a short period of time each. Two people, who since high school have never gotten along, find themselves oddly always together, ending up as best friends who vow never to fall in love with each other.