After the end of the world came, Lu Chenzhou received a strange receipt——
[Your sister has been signed for by someone else.
But when he rushed home desperately, there was Lu Xiaoman who called him "brother" standing at the door. Outside, another girl with all the memories of his sister appeared.
What's even more frightening is that this city is treating "brother", "mother" and "family" as identities that can be replaced, borrowed or transferred.
Saving one person may crowd out another person's home.
Making a decision for your sister may permanently disqualify her from saying "no".
Lu Chenzhou could only chase all the way into the ninth warehouse.
Until he discovered——
The one who actually signed for it might never have been my sister.
But the lives of all of them
