In 199x, the world was engulfed in the blaze of nuclear war. With the Ocean drying up and Earth torn asunder, all life seems to be lost but humans survived stubbornly. However, what dominated the post-apocalyptic world was sheer violence. The remaining humanity was split into two groups: those who kill and take whatever they can and those who are exploited. When all hope seems lost for the weak, a man in ragged cloth appears. He is Kenshiro, the rightful successor of the Hokuto Shinken martial arts with seven studs-like scars in the shape of the Big Dipper. His journey to becoming a legendary savior begins! (Source: Warner Bros. Japan, edited)

Sakuya Otsuki is the son of a legendary detective, working to follow in his father's footsteps with his assistant, Lilithea. However, something's different about this high-school sleuth. Wherever he goes, he always manages to get himself entangled in his cases—as a murder victim! When Sakuya is tasked to infiltrate a luxury cruise ship, he finds himself killed once again. But every time he reopens his eyes, Lilithea is there by his side, ready to help him get to the bottom of the mystery... (Source: Yen Press)

College student Nao Kanzaki has always adhered to her name's meaning: foolishly honest. However, after opening an unsolicited package containing one hundred million yen, she inadvertently accepts an invitation for the Liar Game. In this tournament, contestants are encouraged to betray and deceive their opponents to gain a massive amount of cash; conversely, losing will incur a lifetime debt. With all hopes lost, her only option left is to seek help from a con artist. On that same day, the infamous swindler Shinichi Akiyama is finally released from jail. This former psychology student is known for single-handedly bankrupting an entire company, and Nao believes he is her only chance at escaping her dire situation. At first, Shinichi is hesitant to commit another crime, ignoring Nao and her request. But after seeing her desperation and persistence, he agrees to assist her. In this fraudulent world, Nao and Shinichi have their own motives. Yet, soon they see the true nature of not only the game, but also everyone involved.

As seasons have passed, Mizuho Nishino's adolescence has been full of ups and downs. With Christmas approaching, she intends to celebrate the special event with all of her four childhood friends: Kizuki Hazawa, Shin Kashiwagi, Airu Izumi, and Shuugo Hoshikawa. However, Kizuki makes the first move when he declares that he wants to spend the time alone with Mizuho. Although hesitant at first, Mizuho ends up confiding in him and declares Kizuki to be her boyfriend! The news about Mizuho and Kizuki spreads quickly and brings forth Shin and Airu, who have had a difficult time accepting their feelings for the one they love. With the friend group faced with a delicate situation they have never confronted before, only time will tell if the new romance and old friendships can survive.