Three characters who were part of the "Sons Of Anarchy" universe appeared in the premiere of the second season of "Mayans M.C," cementing the relationship between both shows.
In the first episode, which takes place eight months after the Season 1 ending, it's revealed that Happy, played by David Labrava, killed EZ and Angel's mother.
Lincoln Potter, played by Ray McKinnon, who also appears in Season 2, is still with the Galindo cartel as they search for Adelita. What he doesn't know is that Miguel and the Mayans are in cahoots with Adelita and Los Olvidados.
Chucky, played by Michael Ornstein, is also seen in "Mayans," still working at the junkyard for the motorcycle gang.
Happy and Chucky spend time remembering Jax Teller (Charlie Hunnam), but then Felipe (Edward James Olmos) shows up. Happy then learns from Chucky that he's the father of Angel and EZ.
A lot more happens in the Season 2 opener, but you'll just have to watch it to find out.