Bekka and Lucy are best friends and roommates living blissfully on their abandoned block when a new nosy neighbor moves in, shattering their woodsy dreamland.

Lucy’s longtime boyfriend Harry surprises her on her birthday with a grand gesture.

Bekka embraces her Best Person role and is excited to spend a whole day celebrating Lucy’s birthday doing all of the things that they love most...until Glenn shows up.

Bekka and Lucy reluctantly invite Glenn over for a HOC marathon but when Lucy is whisked away by Harry for a romantic staycation, it leaves Bekka abandoned...with Glenn.

Bekka and Glenn share an intimate moment. Meanwhile Lucy starts to fantasize what marriage and motherhood might look like - in the most awkward way.

As Harry starts to become more involved with Lucy’s favorite things, for the first time Bekka feels like the third wheel.

Bekka comes clean with how she really feels about Lucy’s new life after Lucy discovers Bekka might not think Glenn is so annoying after all.

Lucy and Bekka have an awkward double date.

Lucy has a revelation about Harry.

Bekka tries to sideline Glenn when he confronts her about his feelings, prompting a fun all nighter at the pool.

The girls' relationship is put to the ultimate test after Lucy hears Bekka's life-altering declaration.