Episode 15 recap: Here are some additional details about the story:

Ma Zhuo and Xia Ze's encounter with their old friend reveals that the friend is now a successful businessman. This seems to trigger some unresolved tension or conflict from the past between the three of them.When Luodiu is detained for non-payment, she reaches out to Ma Zhuo for help. This suggests that Ma Zhuo, as a lawyer, has a relationship with Luodiu and is able to assist her with legal matters.

Luodiu's revelation about her missing father, Luo Cheng, adds a new layer of mystery and concern. Ma Zhuo appears genuinely troubled by Luodiu's situation and promises to help her find her father. This demonstrates Ma Zhuo's compassionate nature.

Meanwhile, the relationship between Yu An Duo and Xiao Zhe is deepening, with Yu An Duo hinting that she needs Xiao Zhe's companionship. This indicates a budding romantic connection between the two.

The overall narrative seems to be juggling multiple storylines and character relationships, with the central mystery revolving around Yu De Kai's potential involvement in Xia Gang's disappearance and the hidden dagger. Ma Zhuo is positioned as a pivotal character who is trying to help resolve these various conflicts and mysteries.

Let me know if you need any clarification or have additional questions!