Two Thieves

TH Two thieves.

TH 两个小偷。

Mr. North is a thief in North City. Mr. South is a thief in South City.

诺斯先生是北城的小偷。 索斯先生是南城的小偷。

Mr North steals things in South City. And Mr South steals things in North City.

诺斯先生去南城偷东西。 索斯先生去北城偷东西。

One day Mr North lost something. It must be Mr South.

有一天，诺斯先生丢了东西。 肯定是索斯先生干的。

Mr South lost something too. It must be Mr North.

索斯先生也丢了东西。 肯定是诺斯先生干的。

What will Mr North and Mr South do?

诺斯先生和索斯先生会怎么做呢？