Mistress Serena had issues with how unfairly her boss treated her. She did not like it and she felt it was up to her to do something about it. No one had ever stood up to him because they all feared being fired. But she had reached a point she did not care about being fired so she trampled her boss after throwing him on the floor. She used her bare feet to inflict pain on him and she warned him against being unfair. Mistress Serena made sure not to do it in the office.