Sam, who once pursued a degree in history, has left college without being able to articulate why. As she turns 22, her greatest desire is to witness the Patek Comet, a celestial event that graces the sky just once every 150 years, allowing her to feel connected to history. However, her birthday takes an unexpected turn as she faces a barrage of conflicts with her employer, family, friends, and boyfriend, all of whom press her with inquiries about her future that she is not ready to address.