Grace is prosecuting a man accused of sexually molesting his five-year-old daughter and has to put the young victim on the witness stand. Meanwhile, Markowitz begins his first litigation case for the defense of a dating service company when a woman sues them for failing to provide her with her "Mr. Right." Brackman's mail-order melons bring a rat to the office and a comedy of errors ensues as everyone spends the rest of the day trying to capture it. With the firm in serious financial trouble, the partners are divided at bringing in a "rainmaker"; a new partner to provide additional clients and boost revenues. A certain Rosalind Shays is hired.

The Rosalind Shays lawsuit continues with Grace and Victor springing a surprise witness against Rosalind when her own daughter Susan Raab testifies against her, embarrassing Rosalind. But the case continues to go badly when Kelsey, Becker and even McKenzie himself are racked over on the witness stand with damaging incidents from their pasts, which makes matters worse when the troublesome and senile Murray begins inciting reporters about the case. Meanwhile, Kuzak faces off against a biased judge on the Chisolm case who's trying to appease Holloway and the angry black masses protesting for a conviction, while Kuzak tries to get a very reluctant Rollins to help him sit co-counsel for the case. Markowitz and Kelsey agree to a sexual hiatus, and Douglas decides to end his relationship with his sex surrogate, Marilyn Hopkins, after finding out of her other weird clients.