Tosh is closed off, reserved. Everyone thinks that she sees and hears nothing, but Tosh, with her silence, sees and hears far more than anyone would give her credit for. Because she's a fighter, she'll never give up, never let a problem get the better of her. She would sacrifice herself for the world and protects her friends and family at any cost. Jack knows that such loyalty is hard to come by and Tosh's is valuable, as are her brains. No government code, secret lock or combination mystery will stand in her way. Jack knows that Tosh is priceless.