My Merman Fiance's Bride Isn't Me

あらすじ

Seven‑year‑human fiancée Lena discovers her merman fiancé Julian secretly completes a sacred tide‑bond ritual with his first‑love Selene on the eve of their wedding. Shocked and heart‑broken, she cancels the ceremony and walks away.When the truth goes public, Julian and Selene suffer heavy consequences. Lena rebuilds her career, meets respectful new‑love Adrian, and embraces a bright new life, refusing Julian’s desperate late pleas for reconciliation.