Briana Cuoco

The couples are getting ready for Valentine's Day. Leonard, Penny, Howard and Bernadette are going to dinner and Sheldon and Amy are trying to get the perfect gifts for each other.

The team investigate when a fund-raising party for a new musical is interrupted by a dead body falling from a balcony and landing on top of a car. Meanwhile, Jane waits for the only man who may be able to identify Red John to regain consciousness.

Will apologizes on-air for past newscasts; Charlie is warned by management; Jim soothes Maggie during a panic attack; Will parades his dates in front of Mac.