The team arrives to pick up a high profile patient named who is a quarterback that was injured during the game. His wife comes in with his baby and tells him the hit he took looked pretty bad.

Lexie tells Mark there is something wrong with the baby. Another doctor sees that there are strands of amniotic tissue wrapping around his legs which might result in him losing them. Mark calls Addison and asks for her help.

After she arrives, Addison teases Mark for about to become a grandpa. Addison meets with the others as they watch video of Tom's hit. Since Bailey is divorced, Derek suggests she see Dave from oncology.

Cristina meets with a patient named Ruthie who says she has allergies. She complains about the nurse and says she would like a pig valve instead of a mechanical one.