The third game, Friendly Hide-and-Seek, begins. Rival Group K, bolstered by an apparent 'genius' strategist, proceeds with a clear numerical advantage. Eager to regain Yuichi's trust, Tenji volunteers to be Group C's hider, but the couple's plans are strained by the addition of a new female teammate, Mizuse Maria. Yuichi confidently tells Tenji to "just trust me and wait," but then doesn't return for days...
Some of them were childhood friends, 
but they're all different ages
بعضهم أصدقاء طفولة، لكنّهم في أعمار مختلفة جميعًا
Alcuni sono amici d'infanzia,
ma in generale hanno età diverse
Alguns deles são amigos de infância,
mas todos têm idades diferentes