Chapter 2: Equations

A kind reminder: all aren't always good,
Not everyone will be friendly to you,
Only those you trust, and even then, they might
Wipe their masks off their faces. Betrayal is an equation.
"Kaitou KID has recently sent out a card, declaring a challenge at the police for the recent media debut jewel, 'Apollo's Tear'."
"Eh? So he strikes again?"
"Well, it is a nice jewel; both the colours and the shape are aesthetically pleasing." Yoshi, overhearing the muttering, replies to the rhetorical question as he moves to Kudou's side.