Trapped inside on a snow day, the Yellowjackets revisit the highlights, humiliations and traumas of “Health Class.” Tai and Van help each other kindly rewind, Misty explores joining a classic…

Henry goes to work. Ruby goes to school. Lucky and Gracie go to the hardware store. Lucky bakes a pie.

Through medical school, law school and many pregnancies, Betty supports Dan until he hits it big.

While investigating Flippa’s friend’s murder, McGarrett and Grover uncover a deadly plan by an extremist group on the Island. Also, Grover has an emotional reaction to the case.