It Had to Be You! (2005)

It Had to Be You! 2005 / 後備甜心 2005 / Hau bei tim sum

Restaurant supervisor Jill has a handsome boyfriend Chi On, but she is just his backup girlfriend. She knows she is the other girl, but her hope for being his one and only has never ceased until he changes his former girlfriend once again. All her anger goes to her co-worker Jack, who appears to be a womanizer but indeed shares a similar unfortunate romantic situation of being the backup boyfriend of an airhostess. Knowing that both are victims in romantic relationships, Jack and Jill no longer spar with each other and a liking between them start to develop.