call me by your ex-wife: he falls for her, but their divorce may expose her

three years of marriage end with elena signing the divorce papers. then lucas asks her to operate on his sister, drawing them back into each other's lives. feelings begin to grow, but the agreement meant to end their marriage could expose the identity she has kept hidden. can a second chance survive the truth? open this series in idrama to follow a romance caught between a fresh start and a secret on the verge of discovery.