Sheldon faces an individual crisis after deciding he’s wasting his time with string theory. Meanwhile, a double date between Raj, Emily and the Wolowitzes leads to embarrassment for Howard.While Sheldon walked in on his mother, Raj got everybody else back to take part in a murder mystery dinner. Stuart played the deceased and in the center of the investigation, Raj creates another life for everybody.
The thing is that the near future included Leonard and Penny maybe not being together for their successful careers. This raised a disagreement in what would happen if one had to select a lifetime career or one yet another.
A promo for the upcoming episode suggests that Sheldon should come to the final outcome that he is wasting his time with string theory and can commence to consider quitting on physics.
To handle this inner conflict, Penny decides to provide him a makeover and a fresh hairdo. But Sheldon's girlfriend Amy does not like his new look and fears that he is becoming too hot to take care of.