One night, while everyone was fast asleep, a group of restless dogs found their way to a bathhouse for dogs. Each had a troubled expression on their face. Carrying feelings of anger, sadness, and frustration, the dogs entered the bathhouse. 

They began to recall their troubles, scrubbing away their emotional dirt with soapy bubbles, as if trying to cleanse their hearts. After washing themselves, they sat side by side and started scrubbing each other’s backs as if soothing their wounded hearts. Slowly, their once gloomy faces started to brighten. In the dog bathhouse, just like their clean bodies, their hearts, once full of resentment, were washed clean.