Complex sentence: He considers a transfer to Timmins at the end of the third season because Denise doesn't want to live in the city as she thinks is dangerous and he doesn't want to be away from his kid.
Split into simpler sentences: He considers a transfer to Timmins at the end of the third season because Denise doesn't want to live in the city. She thinks it is dangerous, and he doesn't want to be away from his kid.