《太平广记·卷二百三十八·诡诈》
一天晚上，有封书信扔在这位少年家院内，仆人取回来给少年。
一日逮夜，有投书于其户者，仆执以进。
One night, a letter was thrown into the young man's courtyard and a servant retrieved it and gave it to the young man.
<s>[INST] Kindly elucidate the central themes in this passage in English: 一日逮夜，有投书于其户者，仆执以进。 [/INST] One night, a letter was thrown into the young man's courtyard and a servant retrieved it and gave it to the young man.</s>
Kindly elucidate the central themes in this passage in English: 一日逮夜，有投书于其户者，仆执以进。
user
One night, a letter was thrown into the young man's courtyard and a servant retrieved it and gave it to the young man.
assistant