The entire Pearson family gathers at Randall’s for an unusual party. Kevin and Sophie’s relationship deepens on the night of his play’s premiere. Kate struggles to open up to Toby…

Kate and Toby go to Las Vegas for their bachelor/bachelorette parties. Meanwhile, Jack and Rebecca celebrate their wedding anniversary.

Kate visits Kevin on the set of his movie. Randall and Beth get exciting news. Rebecca tries to reconnect with Jack.

It’s the Big Three’s 37th birthdays. Randall and Beth debate a big life change, Kate takes the first step in pursuing a new passion, and Kevin balances the demands of…