Leslie Cheung plays Piggy Chan, a young disc jockey whose charm and looks make him an instant hit with the ladies. Sadly, Piggy discards the girls after sleeping with them, choosing to move on to new conquests without a backward glance. One morning, innocent Jane (Loletta Lee) meets Piggy in the hallway of their apartment building and becomes his next target. As he usually does, Piggy tries to win her at all costs. Meanwhile, Piggy's best pal Sapi (Mang Hoi) woos Piggy's sister (Ann Pak), causing friction between the two friends. Caught between so many individuals and their fragile emotions, Piggy can only move forward as he always has. But will the cost be too high this time? Filled with telling observations of youth, and fresh-faced, compelling performances from the young cast, For Your Heart Only is a touching tale of first love and sudden heartbreak.