[ Hei glances from Chekov's earnest face to Korra, who is radiating a sulk so electrically charged it's a wonder she hasn't shorted out all of Chekov's machinery. Objectively, he knows keeping the boy hidden at the fringes is the smarter option. If there's an opportunity for strategic deception against the Red Lotus, he needs to take advantage of it. His ends involve keeping Korra safe -- and he certainly believes they justify a wide range of means. ]

[ On the other hand, it's risky to leave Chekov alone outside the city's walls. He's unfamiliar with the terrain, doesn't speak the language, and if he gets into trouble, it will be one more loose end for Hei to contend with. Stealth and subtlety are good tools. But they're not the only tools available. What he needs is a middle ground. ]

[ A moment of silence spins out. Then, to Chekov, ]

It's better for you to stay hidden. But not outside the city. I'll get you a disguise, then smuggle you in. There a places in the metal city where you can stay without being discovered. Korra and I can come see you there, and vice versa.

[ A beat, before he glances at Korra. ]

He'll come with us. But we can't tell the others about him. Yet. It's better to stow him in through one of the tunnels.