Kee, the tsundere girl, and Peem, the mischievous rich girl, become best friends… but no one knows that, deep down, they’ve secretly been in love with each other since high school.

From handmade pork floss lunches, and symbolic gear necklaces, to an unexpected first kiss — their relationship makes hearts race in every episode.

But love is never that simple, especially when fate plays a cruel trick and separates them for seven years… only for them to meet again, now as boss and employee, with old and new obstacles waiting to test their hearts once more.

This time-slip drama centers around Bong Pil and his five friends who travel between the past and present through a manhole in order to stop a wedding scheduled a week later.

Bodyguard girls from Opus is the story of "Isra" son of the Nawab family. He is faced with malice form the surrounding environment due to his families wealth and status. No one will trust him at all. As things move through various dangers he meets a girl named "Prairie Stone", which she has served before as a bodyguard swears to protect him, to protect the hunted to help them survive. Will they love amidst the dangerous city.