Kim Young Joon is a philosophy major at a university. He confesses his feelings to a female classmate, but she rejects him. He takes her rejection hard. Kim Young Joon then meets a mysterious homeless man, Kim Deuk Hwan who lives under a small bridge. Kim Deuk Hwan has also experienced rejection in love and they develop a friendship.
After seeing a gruesome crime scene, a listless college student becomes involved in a homeless man's life.
In the finale, the student and the homeless man become closer as the murder investigation comes to a close.
Complete episode guide for Ping Pong Ball with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.