“I like you!” When Nozomi Kuroda discovers a one-line love letter in her desk, her ordinary life takes an unexpected turn. This confession isn't any ordinary one – it comes from Jun Setoyama, her high school’s heartthrob and the object of everyone’s affections! Surprised, confused and slightly flattered, Nozomi responds by leaving her own letter in Setoyama’s shoebox, kicking off a secret diary exchange between the two. However, it’s not long before Nozomi learns a painful truth: these words of love were not intended for her, but for her best friend Erino... Adapted from the best-selling novel by IIYO Sakura, director TAKEMURA Kentaro vibrantly brings to life this entangled love story that captures the awkward charm of teenage romance.