In the fifth-season premiere, one celebrity enters boot camp alone and must go on a search for their partner. Later, the couples are surprised when Montel Williams arrives and begins revealing secrets.

The couples are forced to face the death of their partners; and Tara rebels after shutting down. Later, an unexpected guest reveals trouble between Cody and Michelle.

Chaos ensues when the couples swap spouses; and Jim and Elizabeth are forced to intervene in a dramatic confrontation after Cody reveals a secret from Michelle's past. Later, one pair's unexpected breakup leads to divorce.

Emotions run high during a fight exercise; someone's fidelity is questioned; Memphitz unleashes his anger on Toya; and Brittish attacks Lorenzo. Later, Tara and Dean begin to show their true colors.

The couples participate in shock therapy. Later, someone reveals an infidelity; one person's forced to leave Boot Camp; and Tara and Lisa face off.

The starts get candid; sex lives exposed; Tara flees during sex drill.

The couples confront their dark pasts. Later, Michelle reveals a painful secret; Memphitz returns from court; and Tara spirals out of control.

The couples confront themselves; Michelle breaks down at the thought of her infidelity; and Dean has a breakthrough. Later, Tara has a meltdown, causing chaos in the control room.

Lie-detector tests reveal shocking truths; Memphitz is blindsided; and Cody's the target of a low blow. Later, a hall pass leads to a wild night; and Tara and Dean accidentally reveal a big secret.

Secrets from a wild night are exposed; one star makes a huge decision; and a scandal is revealed. Later, one couple is kicked out of boot camp.