S4 E1 · The Truth About Cats and Dogs - Part One

Kelly and Evan are losing patience with the upstairs tenants.

S4 E2 · The Truth About Cats and Dogs - Part Two

Lucy prepares Piers' immigration case.

S4 E3 · Stretching the Friendship

Kelly returns to college, but is nervous about seeing Frank again.

S4 E4 · The Mysteries of Attraction

Lucy calls off the wedding.

S4 E5 · Kicking the Habit

Evan encounters an old flame.

S4 E6 · The Crisis of Questions

Evan makes a big decision.

S4 E7 · Business and Pleasure

Adam is rattled when Nikki gets a job at his workplace.

S4 E8 · Gathering of Tribes

Old wounds come to life when Lucy and Nikki attend a school dinner.

S4 E9 · Facing It

Stu and Christian's friendship is tested.

S4 E10 · When the Bell Rings

Nikki is devastated to learn that Adam and Lucy have been keeping a huge secret from her.

S4 E11 · The Insecurity Blanket

Kelly discovers the downside of dating a famous football star.

S4 E12 · The Heart of Friday Night

Justin and Adam grow closer as they endure a hellish night.

S4 E13 · The Big Leap

Nikki falls for a mysterious man.

S4 E14 · Spitting the Dummy

Simon meets Jeff's parents.

S4 E15 · The Treadmill

Adam receives an illegal offer at work.

S4 E16 · The Character Question

Nikki is jealous of Lucy and Rob.

S4 E17 · Dead Man Walking

Stu and Zelko throw a party which proves much wilder than they had in mind.

S4 E18 · Ill Communication

Adam gets close to meeting his son.

S4 E19 · Rare Birds

The gang spends a weekend at the coast.

S4 E20 · Glimpses of Perfection

Lucy cancels her wedding.