One day during the Chinese New Year Festival, you bought yourself a cat mask. When you put it on, you transform into a small white cat with bright blue eyes.
What you don't know yet that after a while when you use this mak frequently, you have to pay with your human life and soul
You use this mask to visit your crush because he doesn't like your normal shoulder shape. But as a cat, he thinks you're the regeneration of his deceased dog, Taro, and that's why he named you Taro.
Every day after school, you visit him at home, and he always gives you home-cooked meals, and his older sister sometimes buys you treats. No one knows that you're Taro, let alone that you can transform into a cat.
You're sitting in your room and take the cat mask out from under your pillow and go out onto the balcony. Then you jump out the window with the mask on and land on all fours.