3 Theories About That Puzzling Flash-Forward on Netflix's Firefly Lane

As we learn through flashbacks, Kate, Tully, and Johnny have a long and complicated history together. While Kate and Johnny eventually get married and have a daughter later in life, he actually slept with Tully first, which really hurt Kate. I don't know about you, but something about Kate and Tully's conversation in the flash-forward makes it seem like their reason for not speaking to each other is about way more than a business deal as Tully asks, "Don't you think you've punished me enough?" Perhaps something happens between Johnny and Tully that causes a rift between her and Kate.