Prologue to "That Evening" but can be read as a separate piece, thus the separate story. How Lily came back in contact with Severus. Set shortly after Harry's first birthday.
The summer before the death of the Potter's, Lily started mending her relationship with former best friend Severus Snape. One evening, she invites him over to meet her son Harry for the first time.
Hermione and Severus find themselves in an alternate universe where they are married, they suffer to put up the pretence for those around them in the light of danger.
Petunia Dursley is getting divorced after 45 years of consecutive lies. One Sided Severus/Lily, One Sided Petunia/Snape, Mention of James/Lily.