[s4e13] I Guess I'm Floating -
During the banquet on a ferry boat, Battalion Chief Gregory suffers a heart attack and falls overboard after a tense confrontation with Dean over a lawsuit. Dean jumps in to save him, and Ben follows shortly after.
Dean discusses the sudden appearance of his daughter Pru’s maternal grandparents, who want to be involved in her life. [S4E13] I Guess I'm Floating
Flashbacks reveal Ben has a malignant mass that requires surgery, which he has been hesitant to undergo because he feels it might impact his manhood. During the banquet on a ferry boat, Battalion