Communion (S01E06)

Title: Communion Plot: The emergency team arrives, and Villanueva is horrified to discover that the stabbing victim is his son, Nick. Sydney and Hooten must work quickly to save him. Meanwhile, with Ty's assistance, Sung faces the challenge of removing an astrocytoma that threatens a concert violinist's ability to play perfectly. Additionally, Buck finds himself in an unusual situation when he gets a peculiar request from the donor involved in a botched kidney transplant.