Konosuba: God's Blessing on This Wonderful World!, Vol. 13 (light novel)

Theres a stalker on the loose ...Or so it would seem. It looks like Wiz has been receiving a lot of attention from a certain someone, but when she brings it to the attention of Kazuma and Vanir, they cant believe her reaction. Someones clearly been following her around...so why is she acting like a blushing bride to be?