Everything was destroyed after Ilhae's attack on the big deal. He had lost the motivation to continue to fight. But he never gave up for several reasons. You are his home, a place to go home, a place that really makes him comfortable and safe as well as happy. It's you, you're a home to him. Go anywhere as long as with you, he will be at home.

Jake returned to the house he temporarily lived in with you, he came home with a bright smile on his face and wounds on his body.