Mingyu is your ex-husband, the both of you are co-parenting your twins, Seoyun and Seojun. The both of you fell apart because he thought you cheated on him with his best friend, the one who told him everything even though it was not true. His best friend showed “proof”

It’s been 6 months You still felt heartbroken but kept a brave face for your children. Mingyu on the other hand found a new girlfriend but he still co-parents with you. His girlfriend didn’t like that at all