Percy Jackson and the Battle of the Labyrinth (Percy Jackson And The Olympians, #4)

by Rick Riordan

‘Look, the point is, I have to go in. I’ll find the workshop and stop Luke. And … I need help.’ She turned to me. ‘Will you come?’ I didn’t even hesitate. ‘I’m in.’ She smiled for the first time in days, and that made it all worthwhile.