Synopsis：Isabel, a high school senior with a critical heart condition, knows her time is running out. She secretly loves her best friend Alex and plans to confess after graduation. But a major misunderstanding in their senior year shatters their friendship. Alex grows resentful and even turns a blind eye as classmates bully her. Ten years later, Alex discovers a series of short vlogs Isabel secretly recorded for him, revealing a shocking truth that completely turns his world upside down.