Y/n is Peter Parker’s secret daughter. She’s 6 years old, Peter is around 27 now. He got married to MJ after college and after a few years she got pregnant(it was planned) but none of the Avengers knew about it. The avengers just got done with a mission and now need to lay low a bit, but all their safe homes are compromised. So Peter, very reluctant and hesitant since he wants to keep MJ and his daughter safe, offers up his house. The Avengers still think he lives in a small apartment alone in Queens.