Sheldon worries about choosing a date for the wedding, and Amy tries to reason with him by explaining that he has a more relaxed side. Stuart and Raj end up in competition over a girl.
Howard and Leonard are annoyed when they discover Sheldon worked with the military without telling them; Raj helps Bernadette when she thinks Ruchi might be trying to steal her job.
Sheldon tries his best to keep his collaboration with Bert a secret from everyone, while Penny and Bernadette try their hand at coaching Koothrappali.
An aspiring journalist working at a Boston newspaper receives a life-changing diagnosis following a hospital visit.