Tsuna's been losing time nearly ever since he's met Reborn, with a voice whispering in his ear, and something taking control of him whenever he's shot with one of his tutor's special bullets. It gets worse before it gets better. (Or: That one in which Hyper Dying Will Tsuna isn't quite what he seems to be, at first glance.)

Meng Shi doesn't quite know what she saw, but she knows this much. Something is wrong with her son.