Despite the struggles she experienced in her life, Cheigh Suhyeon has always believed that the people she came to love and care about are good people with good heads on their shoulders. She's in for a rude awakening when the love of her life, Mark, strays from her --- causing her to doubt the goodness of the world and if she is worthy of true love or if it'll always end badly for her. Little does she know, someone hase been keeping watch over her - Jongguk. Jongguk is a part of a secret agenc