It's Lexa's birthday, and even though they live on opposite sides of the country and have never met face-to-face, Clarke is determined to make it the best birthday ever, sending Lexa gifts and flowers and a string of birthday kiss emojis that turns things in direction neither of them expect to go.

When Lexa ends the conversation abruptly, leaving Clarke flustered and unable to control her thoughts, she eagerly accepts an invitation from her ex to go out for drinks. One thing leads to another, and well...

A month later, Clarke gets a call from her doctor with some unexpected news, leaving her to figure out what the hell happens now.