My Sister’s Groom Wants Me — Episode 15

Ethan Hayes attends a charity banquet in his sister Lily’s place to protect her from an unwanted marriage. A reckless mistake occurs: Adrian Gray, the powerful heir meant for Lily, kisses Ethan, believing he is the one. After Ethan’s identity is exposed, their relationship becomes a game of denial and attraction. Ethan is fiercely protective; Adrian realizes he only wants Ethan. Despite family scandals and business pressure, they fight for their bond. Ultimately, Ethan stops sacrificing himself, and Adrian grants him freedom, proving the brother-in-law is the groom he truly wants.