Synopsis

In this suspense-filled Japanese mystery drama, a group of former elementary school classmates reunite years later for a long-awaited class reunion. What should have been a nostalgic gathering takes a dark turn when a time capsule is unearthed. Inside, they discover their old graduation album—disturbingly, six of their classmates’ faces have been completely blacked out.
 
Not long after this shocking discovery, mysterious deaths begin to occur among the former students. Who is behind these crimes, and what is the motive?
Two classmates step forward to uncover the truth and put an end to the chain of tragedies. However, even they carry secrets that could change everything.
 
As suspicion spreads, every classmate becomes a potential suspect. The question remains though – who is the real culprit?