Sakurai-san, who looks like a delinquent, is the type of person to give short advice as he passes by. Although people tend to be intimidated by him at first, his warm heart and thoughtful advice quickly make his friend circle grow. He is kind, caring, knowledgeable, and even athletic! While ticking all the boxes of what a delinquent should look like, and with a huge gap between his looks and personality, Sakurai-san is ready to make someone’s day a little brighter with some advice!

Neneko is a spy with a mission: to uncover the secrets of an assassin from a rival organization. Sadly, she blows her cover. But, just when she thinks she's about to be killed, the assassin proposes to her instead?! Caught within his lethal embrace, her heart slowly begins to melt... And so begins the story of the sweetest and deadliest couple in the world!

Lenka Normans was betrayed by his childhood friend, Jane Grey, right after his succession to the throne, making him the most short-lived Emperor. However, God was merciful enough to give him a second chance, sending him back to when he was six years old. This time, Lenka decides to stay away from Jane Grey so he could stay alive. But… Isn’t that bullied kid Jane Grey? Jeez… He’s looking this way! Is it too late to run?!

Sena is new in town. And he’s already on the teacher’s list of bad apples. Nadira, on the other hand, is a brainy, red-headed honor roll student with low self-esteem. The two are basically oil and water. However, when Sena fails his first test and accidentally crushes Nadira’s glasses on the way to the teacher’s office, the two find something in common: each other. Will Nadira help Sena stay on the straight and narrow? And will Sena help build Nadira’s confidence? Watch as these two get into antics that’ll shape the rest of their lives.

On the day of her execution, Vyaria wakes up to find time has reversed itself, making her seven years old again. Thinking of the events of her future, she is truly traumatized. Her first marriage to King Cain had been a cold and unhappy one. Each time she made an attempt to get closer to him, she had been faced with rejection, and the sudden appearance of a girl from another dimension had only increased Cain’s hostility towards Vyaria. Behind her back, everyone had called her the “Blue Rose Princess,” after the flower that symbolizes unattainable wishes. Knowing she would eventually be sentenced to death by her own husband, Vyaria is terrified when she is once again united with the young Cain. Is everything going to repeat itself? Is there really nothing she could do to change the future? As scared as she is, Vyaria vows to fight against her cruel fate in this second chance at life…!

Once the ace of the mysterious gang “Dragon Spirit”, he was named the "God of Death" who terrorized even the darkest forces. Now he is retired and trying to lead an ordinary life, only to find himself entangled with an array of beauties: a goddess-like wife, a violent policewoman, an innocent secretary, a cool mafia...to make the matters worse, every woman comes with trouble in abundance...