I highly doubt that. Why would it be them if they took the time to leave him in a basket with a note written on it? Wouldn't you be scared to be found out by someone, doesn't even have to be the neighbour, after putting all that forethought and planning into something like this? And why would they willingly take him back after all that?
yes yes yes, and if they ever did that to me, I'll take a picture of the baby in the basket with the letter, save the letter using a ziplock bag to preserve the fingerprint, so if they ever give some bullshit about me kidnapping their child, I'll have proper evidence also i can sue for reckless abandonment.
I hope the baby won't turn out to be the next doors baby, I went him to stay with them forever （/TДT)/