In the aftermath of his mother's death, in a long night of the soul, Jesse reappraises his relationship with his grieving father and makes a life-changing decision. When Mo's mother Ina is admitted with end-stage heart failure, Mo clashes with Sir Dennis over Ina's treatment, putting her own career in jeopardy. Ric takes the case of a patient with an injury to a very delicate part of his anatomy very seriously, but a shared interest in poker and boxing help Ric to find his own funny bone.