Which episode did Lu Dakuan and Ding Rui encounter?

In the TV series "Without Home", Lu Dakuan and Ding Rui met in 10 episode.

Lu Dakuan, a sailor, finally ended his three-year wandering life at sea and walked off the plane with great joy. Unexpectedly, Lu Dakuan screwed up everything as soon as he got off the plane. On the way back from the airport, Lu Dakuan misunderstood the plainclothes policeman Lei Huo. He was brave enough to let the female liar go, lost her bag with documents and was taken back to the police station. Lu Dakuan's lost bag contains 39 million rupiah, equivalent to RMB 300,000.

When he came home from the police station, his father-in-law Tao Fengnian told his wife Tao Yexin that he had bought a house and his son had moved out of the hutong. Hu Demao claimed to be Ye Tao's boyfriend. Lu Dakuan hit Hu Demao.

Ye Tao mentioned that he signed a divorce agreement with Lu Dakuan three years ago. Lu Dakuan took out the ring he bought in South Africa and put it on Ye Tao's hand. Horry's girlfriend, Tao Xin, went to the police station to find him and asked Horry to recognize the door. Tao Fengnian called his son-in-law and daughter home. After chocolate elf entered the door, Liu Dakuan looked at Tao Xin's boyfriend as a policeman, and both of them were stunned.