Nurse Jackie

Jackie goes through the motions of sobriety while still using; Zoey learns that everyone knows about her relationship with Prentiss.

Jackie needs a new source; Carrie is jealous when Coop is recruited by a sperm scout; Jackie spies a dealer while on a date.

Coop learns his sperm count is too low for donation; Carrie gets a lucky break; Akalitus' poker habit pays off; Grace drops a bomb on Jackie.

Jackie goes off the deep end; Frank discloses a secret about his past.

While searching for hidden drugs, Frank throws his back out; Jackie finds a new hiding place; Grace calls out Jackie on her lying prowess; Zoey confronts Prentiss about his dissatisfaction; Mia and Kevin have an announcement.

Jackie's fake identity is compromised; Frank moves in; Antoinette badgers Jackie about her sobriety; Prentiss plans a night out with Zoey.

Jackie wants to get sober after Antoinette's startling confession; Jackie finds drugs in Grace's room; Akalitus names Zoey "Nurse of the Month"; Coop's dream comes true.

Jackie goes through detox at home with help from her friends; a dream patient exposes a great fear; Frank objects to Grace's moving back home.

Frank warns Jackie about an upcoming DEA investigation at the hospital; Antoinette turns to Eddie for help; Coop and Carrie look for loopholes; a death causes the staff to reflect.

As the DEA zeroes in, Jackie's drug use intensifies; Carrie forgets Coop's birthday, but is saved by Thor; the DEA investigation grows more intense.

Jackie plans to attend Kevin's wedding; Akalitus looks to Jackie with the DEA involved at the hospital; Carrie wants to meet Coop's mother; Zoey sees Jackie make a near-fatal error with a patient.

Zoey tells Akalitus that she thinks Jackie may be using again; Jackie tries to convince Coop that Carrie was responsible for nearly losing a patient; Jackie is called in for a drug test.