Jason furrows his brow and guesses now it's his turn to share. It's tough though as even on a good day with friends and family, he's not one to share everything with them. With strangers it's even more unlikely. But what Ouyang Duyu shared does sound personal so Jason will have to dig a little deep.

"I spent several years as a teenager learning from assassins, traffickers, and a lot of other fucked-up people," he says. "I wanted to know how they work."