Walt and Jesse seek advice from a shady attorney; the DEA believes it's caught up with Heisenberg; Hank returns to Albuquerque.
Walt returns to work; Pete gets ripped off, and Jesse steps in to "handle it"; Skyler thanks Gretchen for paying for Walt's treatment.
Walt and Jesse are caught in close quarters with Tuco; Marie and Hank comfort Skyler; Hank pays a visit to Mrs. Pinkman.
Walt undergoes a PET scan, and then follows Saul's advice to cook as much product as he can; Jesse and Jane become involved.
Skyler is frustrated with Walt's secrecy; Jesse self-destructs after a personal blow; Jane's father's grief leads to tragedy.
Walter Jr. launches a Website to aid the family; Jesse's addiction worsens; Jane and Jesse's relationship leads to friction with Walt.
Jesse and Walt consider expanding the business; Hank struggles to fit in with co-workers; Jesse meets his landlord, Jane.
Walt and Jesse try to get out of their partnership with Tuco; Hank attempts to mend fences with Marie and Skyler.
Saul proposes a new business partner; Skyler makes a disturbing discovery at work; Jesse divulges his real profession to Jane.
Walt and Hank get into a heated argument; Skyler opens up to her boss, Ted; Jane hides her relationship with Jesse from her father.
The bills mount at the Whites'; Hank struggles with the effects of his encounter with Tuco; Jesse assembles a posse to get product out.
Walt tries to reconnect with his family, but Skyler keeps her distance; Jesse finds himself without a place to live.
Walt and Jesse's financial situation suffers; Hank and his DEA colleagues think they have a break in their meth investigation.