13 episodes
Alexa is battling cancer. But with her best friend, Katie, by her side, she's also starting high school -- and ready for whatever comes next.
See season 1 details10 episodes
For best friends Alexa and Katie, sophomore year brings budding romance, a birthday milestone -- and big lessons they'll never forget.
See season 2 details8 episodes
Junior year is finally here for Alexa and Katie with new relationships, surprising friendships and big decisions on the horizon.
See season 3 details8 episodes
Summer's over, and Alexa and Katie are starting their senior year. They've been through so much together — but there's still more to come.
See season 4 details