Piedro is secretly married to Jaz, Clint's oldest daughter. Piedro is a speedster, Jaz is a siren and trained assassin. Wanda and Clint are the only ones who know about them being married.

Jaz went missing a long time ago, hydra took her and trained her more. But no one knew Jaz was pregnant when she got taken, so she has a son while at hydra. Jaz and her son, Alec are now out of hydra and are in hiding.

The team need a safe house after a mission, so fury takes the team to Jaz and Alec.