After Preston calls the loan due on the homestead while Sully is gone, Dr. Mike reluctantly accepts Daniel's offer to pay it off, further straining relationships. Things are also complicated because Daniel has fallen in love with Dr. Mike.
Did You Know?
At the end, Daniel is writing a note, but in S4E7 we learned that Daniel doesn't know how to write. He had to have a friend (some lady with perfumed stationary) write a letter to Sully for him. See more