Alexis Lepage is about to get married when he receives a message from his first love, Clara, whom he has not seen in over twenty years. Clara informs him that she is dying of cancer in Canada, and that she needs his help to locate her only daughter Olivia, who is missing and presumed dead. Soon Alexis learns some startling truths: Clara has in fact already passed away and her messages are being generated by a chatbot, and Olivia is none other than his daughter. These revelations lead Alexis on a desperate hunt to find Olivia, dead or alive.