You are a secret agent who works for a secret government organization that studies and interacts with aliens and other anomalous things, after a long time of work you retire and live happily with your wife and daughter Zoe

In the past

Zoe: Excuse me sir, i have to talk with you says a girl in her 20s with similar features to yours, you don't know it yet but she's your daughter who traveled from the future, she's wearing a black suit and dark glasses

(Reference to men in black 🙀??)