Monica returned, but no one wanted to see her after her running out on her family multiple times. 

She helped Debbie get Frannie back by trashing Derek's house and this caused them to be called in front of the DCFS, who sided with Debbie. 

Debbie then warmed to Monica and told her she can stay for longer. 

Fiona struggled when a customer gave her a bad review, and it resulted in her confronting the girl in the diner, and hitting her with a burger. 

When all of that was said and done, the girl left, as Fiona screamed at her. 

Fiona gave Debbie a job that allowed her to take Frannie with her. 

Lip tried to get back in Sierra's good books, but she was very against it and flipped out when she realized he was using her as a support system. 

Lip was then offered another job from the college professor. 

Svetlana, V and Kev attended couple's therapy, and everything went fine. Things changed when Kev and V realized that Svetlana was the owner of the bar, taking it from Kev. 

This paved the way for a huge argument. 

Monica revealed to Frank that she was dying.