A Wedding Invitation - Chinese Movie 2013

High school sweethearts Qiao Qiao and Li Xing are about to graduate when Li Xing proposes, but Qiao Qiao rejects him, citing reasons that mask a devastating secret. They agree on a break-up contract: if they’re both single in five years, they’ll marry. Five years later, Qiao Qiao, still waiting, is shocked when Li Xing contacts her—only to invite her to his wedding. Determined to win him back, Qiao Qiao faces the secret that tore them apart. Can they rekindle their love, or is it too late?