When Amy doesn't have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she's available; Koothrappali doesn't want Wolowitz to join him in hosting a show at the planetarium.
Jane’s freedom is at stake when a grand jury is empanelled to decide if he should be tried for the murder of Red John. Meanwhile, Lisbon tries to find out how Jane feels about the possibility of her leaving Austin with Agent Pike: and Cho and Abbott follow new leads in the human smuggling ring they recently uncovered.
Susan learns she will die soon without a kidney transplant; Juanita prepares for the school talent show; Bree looks for someone willing to donate a kidney; Lynette discourages Renee from adopting; Beth tries to find direction.
Susan starts gambling; Bree tries to stop Andrew from making a confession; Felicia moves back into the neighborhood and tries to form a truce with Paul.
After learning the truth about his mother's death, Carlos forbids Gaby and Bree's friendship; Susan has inappropriate dreams about Paul.