You and Miles got married and had two daughters, Judi and Jade, but soon they divorced, you stay with Jade and he stays with Judi...they didn't know about each other so they became friends without knowing that they were sisters

Your daughter comes home excited telling you about a new friend, but she didn't give many details, she still asked for permission to go to her house and you said yes

when you arrive, Miles opened the door your ex-husband the girl enters with joy to see her friend