On the night in question before Applebee’s, Nick heard from Megan that Jill was thinking of ending the relationship and Nick texted Brad this information because of the bro code.
Two nights before the murder, Brad and Jill had a fight because Jill discovered Brad never deleted his Tinder and even still used to app to “have friendly chats with new people” (Brad’s words)
Jill stormed out and got drunk at the Applebee’s bar alone where see met the bartender
Called Brad at 2 am to pick her up, he did it but was furious because he had an important meeting at 8 am the next morning
The fight was still never resolved just swept under the rug with both parties still mad