His Perfect Guide

"Yeon Hae Geum, the nation’s one and only S-Class Guide, has been in love for years with Seo Moon Hyeon – his guardian, mentor, and the man who raised him like family. From teaching him how to eat and read to mastering his guiding abilities, Moon Hyeon has always been Hae Geum’s everything. But just when Hae Geum thinks he'll stay by his side forever, Moon Hyeon suddenly announces his engagement… without even telling him.