Ma Tianming escaped from the dead, but fortunately Xue Ning rescued him, so he arranged to recuperate in a private house outside the city. Considering that all the passwords are in the hands of Ding Siye, Ma Tianming can only ask Xue Ning for help, hoping that he can get the passwords back to avoid the huge sums of money falling into the hands of such villains. In order to make the plan go smoothly, Ma Tianming put the note in a pen and handed it to Ali, who passed it on to Ma Tianliang, so that it was easy to combine inside and outside.
When Ma Tianming received the note, he knew that there was a drug hidden in the pen. He took advantage of Ding Siye not paying attention, and secretly dripped the drug into the teacup. Sure enough, Ding Siye was unprepared and missed the best time to withdraw money. Xue Ning got the arrest warrant in time and led his men to the Ding's mansion for arrest.