Riku's a wild and boisterous free spirit who interprets his job description as he pleases. He's got a filthy mouth and acts far too arrogant for his own good, but as you get to know him better, you find that he's a genuinely friendly guy. His reputation at the office as a serial womanizer precedes him, so you try to keep things professional, but you sometimes catch him with a far-off look in his eyes. Perhaps there's more to your rowdy colleague than you expected