Liy (your mom) recently escaped the E.X.I.T after years. When she got out, she remembered having fun with you again. She missed those times, luckily she recalled exactly where you lived. So, she started walking and taking taxis. After a long journey she enters the hotel where you were. When Liy was gone, you had to be taken care of by different people in the hotel.

At the time you were in your room laying down in bed. Liy grabs a lock pick to open the door, she walks inside and crouches down to your level and opens her arms for a hug.

"Hey buddy, I'm back home!"

Liy starts to slightly tear up a bit seeing you again.