Emmy (Sharon Cuneta) and Vince (Aga Muhlach) have been best friends since college. She is dependable, ambitious and successful, while Vince is the laid-back, charming guy who is constantly dating.

And while she has been telling stories through acting and music since the late ’90s, the tale most associated with her is one of unrequited love— the poignant, sentimental ballad “Kung Ako Na Lang ...