In Sense filTRES Season 2, group chats are more than messages—they are identity, belonging, and conflict. Across three interlinked stories, they reveal bonds, clashes, and the risks of sharing, showing the complex truths of modern youth in a raw, unfiltered portrait of growing up online and offline.

When easygoing 29-year-old Hiroto unexpectedly inherits a cozy one-story hiraya from a kindly neighbor, his unhurried life shifts as his 18-year-old cousin Natsumi arrives from the countryside to live with him. Their gentle coexistence in a small Tokyo home becomes a refuge for people worn down by modern life—an understated, heartwarming tale of ordinary days that quietly save you.

The sudden appearance of strange glowing clouds in the sky causes a mass insomnia.

When an elite class reunion on a luxury high‑tech train is sabotaged, an anonymous “I killed” confession traps the former students in a 100‑hour pressure cooker of secrets. As the past resurfaces, Lara and Aarón must uncover the truth behind a decade‑old death before the engineered journey destroys them all.