Forgotten Love, Stolen Heart

Jason was in a serious car accident when he was proposing to Winnie. After the rescue, he remembers the whole world but only forgets Winnie, and takes Winnie's half-sister Luna as his girlfriend! In order to win back her love, Winnie uses all sorts of ways to help Jason regain his memory, but he treats her as a love-destroying mistress. After being hurt by Jason, Winnie is finally heartbroken and gives up, but Jason regains his memory and desperately begs Winnie for forgiveness, but it's too late.