181045 is the third episode of The Promised Neverland anime, released on January 24, 2019.
Sister Krone has very comfortably settled herself into life at the orphanage, much to our three heroes’ chagrin. But they don’t remain upset for long and rather turn their attention to the tracking devices and escape plans. Knowing that the other children will struggle to keep up with them outside, the three organize a training regime through a game of ‘tag’. But the hints of a traitor in their midst could make their plans be all for naught.