With the year’s final hours ticking down, Dash does some soul-searching and comes to a decision about Lily, unaware that her life is about to change.

Lily loves Christmas, but the prospect of a lonely holiday inspires her to connect with Dash through the notebook — and send him on another dare.

After Lily shares the memory of her worst Christmas ever, Dash devises a late-night challenge that pushes her far outside her comfort zone.

As Dash and Lily forge a deeper connection with dares involving mochi and a Muppet, they deal with past heartbreaks and family issues.

Liza tries to settle into the next chapter of her personal life. Liza and Kelsey dig deep to win over Fupa Grünhoff, a teenage climate change activist.