Ms. Jung, the old cafeteria worker, gets taken into custody for hitting Mr. Kim in the back of the head, severely injuring him. Sun Shim does her best to free Ms. Jung from charges but ends up asking Do Joon for help. Do Joon decides to help after remembering the warm lunches Ms. Jung had made for him. Meanwhile, Mr. Oh collapses from a panic attack and calls Young Ja for help. (Source: viu)