Transmigrating to the Republican Era: Two Best Friends Join the Spy Game

The author isn’t very good at writing blurbs, so feel free to read the first couple of chapters.

Shen Yunjin and Su Wanqing transmigrated. When they woke up, all they had were a few banknotes, and a pair of jade bracelets had appeared on their wrists, impossible to remove. Later, they discovered that the bracelets could send things to each other: they only had to think of the other person and place an item inside, and thirty seconds later it would appear in the other bracelet.