Contractual Marriage to My Twins' Father

Edmund and Isabel shared a brief, passionate night that led to the birth of twins. Isabel's sister duped her into thinking that Brandon, one of the twins, had not survived. Due to the cunning of Edmund's stepmother, Brandon was taken into the Fu family's fold. The protagonists, each raising one of the twins, unexpectedly encountered each other at a matchmaking session. A mishap led to the children being mistakenly exchanged..