The back-story of Coach Kohler has until now been somewhat of a mystery. Out of the blue Hank's dad appears and gives Hank his share of inheritance from his mother's death. Kohler is his own worst enemy and as his dad anticipated spends the money in the blink of an eye as he buys Atlas Diner. Knowing nothing about running a restaurant he may have bitten off more than he can chew (no pun intended) as he runs the restaurant into the ground. The only person that can get through to him is his mother and seeing as it's her estate that allowed Hank to buy the restaurant it looks like he's doomed. It looks like Hank's belittling father was right and Hank is about to lose it all.