When the door finally opens, he is caught off-guard by Nerissa's arrival to fetch him so he may help a group of codebreakers trying to decipher the rats' "code of claw".
When the door finally opens, he is caught off-guard by Nerissa's arrival. She wants him to watch his little sister Boots while the toddler works with a team of codebreakers to decipher the rats' "code of claw".