Chat-Room is a gag comic strip series that references pop cultural events

Sadie Hiroshi is an African-Japanese woman who took over her father's legacy in boxing. But right now, she's a single mother and having a hard time in life with her profession. One day, she's approached by a kid to join a women's boxing competition. And even though she hasn't entered the ring in years, Sadie finds herself putting on the gloves once more.