After becoming the second wife of an individual engaged in metal casting, Lady Chaa bore a daughter named Oba. However, owing to her beauty, she became the target of a magistrate who turned into a homewrecker, killing her husband under darkness of night.
After marrying an artisan involved in metal casting as his secondary spouse, Lady Chaa gave birth to a girl named Oba. Unfortunately, due to her beauty, she fell victim to a judge who turned into a homewrecker, killing her partner at night.