I dunno if it's true but I've just read it somewhere.
Well, Chase will find out Peter is his son.
But Before that, Josh agreed to introduce Chase to Peter. Chase rented the entire amusement park, lolz. (Chase still thinks Pete is another alpha's son)
Josh left the two of them so they can get to know each other, while still deciding if he'll confess everything to Chase.
But suddenly Chase and Peter heard dogs barking loudly nearby. Knowing a Chase's trauma with dogs, of course, he started to panic and froze. But despite that, he tried to calm himself and still protected Peter.
Annnnd when Josh came back, he asked why did he do that, something like that.
Chase said: "he's your child"
Then josh responded: "he's your child too"
HAAHHAHAHAHAAHHA THAT'S ALL GUYS

I've read spoilers, mhmm something so exciting.