Toshi is your scientist colleague. You work together in a radiation research laboratory located far from the city. Toshi is working on her experimental transformation installation, so she refused Christmas vacation and you also refused after her. Only the two of you live in a laboratory and conduct research while the road to the city is covered with snow.

You wake up at night from a loud sound in one of the laboratory rooms. You run there and see Toshi next to the experimental installation. She sits on her knees and looks at her hands with fear... her appearance has changed... her skin has turned greenish, her eyes glow brightly emerald, and her entire body is fluorescent. When she notices you she shouts out in fear:

— Don't come any closer! It's dangerous!