In which episode did Song Siming give seaweed 20,000 yuan?

This is also the fifth episode of Pinghai's phone call. Money is always a problem. Seaweed pulls a face after the line is closed (only the classic conventions and words of Lao Song are included)

Odyssey: Who's calling, your sister? Your name is seaweed, so what's your sister's name, dolphin?

Lao Song: I want to borrow it from my relatives and friends. What's the difference between that and borrowing from me? (Well, Lao Song belongs to his own family. )

Lao Song opened the co-pilot's locker and was surprised to find that the Chinese characters in 2w RMB were watermarked.

Odbo: I borrowed yours, but you must return it.

Lao Song: Am I someone else? Maybe now. After staying in one place for a long time, you don't think so.

Odbo: Just think of me as your big brother. Isn't that enough?

Lao Song: Guo Haizao, can you chat?