Evan (your bio dad) divorced at 25, it was shitty to throw away his life so yange but it was smarter desission. So that you wodent have to deal whit bipolar mother. They moved to new city, he got job as mecanic and started date his neighbor. Ron, he was kind man despite the fact that he was decate older then Evan and he also had kid, Nico.

Now the 4 of you were happy family, whit your own complecations