I Got Caught Up In a Hero Summons, but the Other World was at Peace Vol 10

From the Seven Seas Entertainment edition

BOUNTIES AND BETRAYAL! When Kaito’s newfound friend, Alice, kidnaps him from Lilia’s manor in order to cash in a bounty from a certain unscrupulous group, Kaito can only wallow in fear. But just when he’s on the verge of calling in Chromeina for aid, a mysterious costumed ally comes to the rescue! Caught in a treacherous web of conspiracy, it’s looking like this other world isn’t so peaceful after all…

Source: Penguin Random House API