Alisa and Maria are twin sisters who are also beauty scientists engaged in biotechnology. The twins always care for each other, no matter how serious their injuries get, and will go to extreme measures to save each other. Recently, they have completed a serum that will cure breast cancer to all female patients, but also, as a side effect, cause... growth to their affected body parts. Luckily, an antidote was developed that mitigates the side effects and reduces them back to normal.