Which cartoon character is this? Talk about the content in detail.

Synopsis: The SOMA family is a big family with strong economic strength, but 13 of them are possessed by 12 zodiac and Cat Monster respectively. These people have strange constitutions. Once they embrace the opposite sex, they will become their own animals. Everyone has their own worries and even sad memories. The heroine Xiaotou in the film seems to be a rice ball mixed with a basket of fruit. Everyone thinks that she can't be mixed with them, but Xiaotou gradually becomes one with these people by virtue of her gentleness, kindness and positive consideration, which opens the knot that many people have been unable to untie and wins the love and trust of all.