Just a Friend? I Married His Rival.

After 7 years together, heir Grant calls Stella "just a friend" at a party while flirting with another woman. Heartbroken, Stella accepts a marriage proposal from her childhood mafia friend, Julian. As Grant realizes his mistake and desperately begs for a second chance, Stella is already walking down the aisle with Julian. Surrounded by Julian's unwavering respect and love, Stella regains her confidence and finds true happiness, leaving Grant behind with endless regret.