The Letter

An invitation to a class reunion arrives at the Vongola Headquarters.

For Tsunayoshi, it spells disaster. For Reborn, opportunity.

When a crisis strangely links enemies both old and new, danger strikes. All of a sudden, a life is on the line.

Tsuna will struggle to win a high-stakes game where the odds, for the first time in a long time, may not be in his favor.