Ayumi`s grandmother is a Connector - she holds the power to bring solace to the living by summoning the dead. Before passing this gift to Ayumi, she wants to be sure that he fully understands what it entails. By helping a series of clients to meet with their departed friends and loved ones, Ayumi learns the importance of living without regret, and at the same time comes to terms with the doubts that have haunted his own past. Based on the prize-winning novel "Tsunagu" by Mizuki Tsujimura.