Kat comes back from her trip and finds that Hannah is in Chicago and Pixie took off for a week without asking.
Kat struggles to act like a boss without damaging her friendship with Pixie.
Kat tries to tame her wild ways by moving in with her boyfriend Orbi.
Amist all the tension between the crew, they decide to put it all behind them and make a fresh start. Kat hires her sister, Karoline, to be her personal assistant while she plans a special surprise with the help of comedian Tom Green.
Pixie and Kim try speed dating. Kat tattoos a portrait of Orbi's father, singer Roy Orbison.
Kat decides to build a full sized skate ramp inside the shop. But Hannah, whose work station will be right next to the ramp, doesn't like the idea and thinks bad things will happen. Meanwhile, because of the construction in the shop, Corey and Kim are forced to work in Corey's shop.
Kat wants to set the world record by doing 400 tattoos in 24 hours. Ja Rule comes in.
Kat starts to feel some pain, so she consults a doctor.
Kat turns to Corey for help when MusInk's progress overwhelms her.
The artists get angry about Pixie's bad work habits, which forces Kat to make a decision about Pixie's future as shop manager.
Kat must find someone to fill in after Pixie's big blowup at the shop. Hannah tries to make amends with Pixie.
Orbi, Kat's boyfriend, secretly meets with her father. Hannah's brother, Guy Aitchison, stops by.
Kat's relationship with Orbi is on the rocks, so she focuses on work and her tattoo-and-music convention. Corey and Hannah work on Jay's tribute to his mother.