Transcript (en)

After losing his memory, this coward actually mistook himself for a serial killer. So when his boss humiliated him at work, he decided he wasn't going to take it anymore and followed the method written in his diary to deal with him. First, he locked the bathroom door from the inside, then checked every stall to make sure no one else was there, and grabbed a sink cover before walking toward his boss. He even threatened him with a murderous glare, which scared the boss so much he collapsed to the floor. But just as Luca was about to strike, the sink cover snapped in his hand. The boss quickly seized the chance and ran out. That moment snapped Luca back to reality. He thought his identity had been exposed. But when the police looked into the whole situation, they came to a surprising conclusion. They believed Luca was the real victim. Because the security footage only showed the boss bullying Luca over and over again. The police asked Luca if he wanted to press charges. Luca said he'd let it go this time, but that nearly broke the boss. The guy he used to bully was now the one forgiving him. But when he saw that unsettling look in Luca's eyes, the boss swallowed whatever he was about to say. Later, the boss hired a group of guys to teach Luca a lesson. Luca was treating his co-workers to barbecue when the group burst in. One of them was Luca's neighbor, but the moment he saw Luca, he started shaking uncontrollably, because he had once heard Luca describe his killing methods in detail. But the leader insisted he make the first move. The neighbor could only pretend to trip, and covered his face with both hands. The others used that as an excuse to start a fight. Luca didn't want to reveal his identity, so he told his co-workers to leave first. Watching the group close in on him, Luca's heart suddenly started racing. Was he actually scared?