The renegade physician William P. Rush, a discreet, highly expensive "medical fixer" for L.A.'s elite, is in the path of an old flame.

Rush treats an MMA fighter with a career-jeopardizing condition while Alex tries to save his job and Manny and Eve discuss their roles in Rush's life.

Rush contends with a medical emergency and reaches out to his estranged father, while Eve must confront a figure from her past.

Rush's lunch with his stepmother leads to an unexpected outcome while Alex's marriage becomes futher strained due to his relationship with Rush. Elsewhere, Rush helps a bail officer, and Eve accepts a date.

Rush throws himself into his work to relieve his anxiety; Eve takes charge of an important case.

A rock star introduces Rush to a powerful hallucinogen that changes his perspective entirely. Elsewhere, Alex gets a taste of Rush's lifestyle, and Eve becomes concerned when belongings disappear from her apartment.

When Rush reconnects with Sarah, he finds her changed; Alex may be in over his head.

Sarah's desire to find a sperm donor complicates things with Rush, while Alex tries to control the fallout with his wife. Elsewhere, Sarah encourages Eve to think about future possibilities, but J.P. devastates them when he resurfaces.

Rush struggles to make life changes for Sarah, but continues to be haunted by the ghost of his past. Eve deals with her last encounter with her ex, and Alex's mistakes come to a head when Steffi comes to him with a shocking proposal.