The characters all performed really well. Despite it being a non-romantic kdrama, they were still able to deliver the sweet moments very well and the chemistry between the two leads, Sae-Bom and Ih-Hyun, was beyond my expectations. The team did an amazing job at choosing the actors. It is a kdrama worth watching, and is thrilling to watch, although some characters really do get on my nerves, but that is the beauty of acting. They can make you feel all sorts of emotions at once.