Leave a Seat for Me on the Train

Harry Potter - J. K. Rowling
F/M
M/M
G
Leave a Seat for Me on the Train
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape, Lucius Malfoy, Narcissa Black Malfoy, Albus Dumbledore, Regulus Black & Sirius Black, Bellatrix Black Lestrange, Barty Crouch Jr., Rubeus Hagrid, Sirius Black & James Potter, Walburga Black, Orion Black, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Sirius Black/Barty Crouch Jr.
Tags
Angst Alternate Universe - Canon Divergence Suicidal Thoughts Post-Traumatic Stress Disorder - PTSD Nightmares Implied/Referenced Child Abuse Flashbacks Abuse Marauders Era (Harry Potter) Marauders Friendship (Harry Potter) Eating Disorders Regulus Black and Sirius Black Angst Dissociation Sirius Black & James Potter Friendship Post-Sirius Black's Prank on Severus Snape The Noble and Most Ancient House of Black Sirius Black Needs a Hug Sirius Black Has BPD | Borderline Personality Disorder Young Sirius Black Death Eater Sirius Black
Summary
"Sirius Black did not cry that night.He watched the skull with a snake coming out of its mouth drawn on his leftarm." What would happen if Sirius Black hadn't been able to escape from Grimmauld Place and go to James Potter?What would happen if Sirius Black returned to his "former" friends for his sixth year at Hogwarts with the Dark Mark on his left arm?Can Sirius escape from his friends while having a secret mission?How long can Sirius hide the truth? Or how much can he trust the person who knows the truth?
Note
Heyy. Please read the tags for comprehensive list of trigger warnings.Tw: depictions of torture, blood mentionAnd a little helpful explanation: The timeline may not develop as in Canon. But it's not a big deal. Just know that "the prank" and Snape's worst memory etc take place in their fifth year in this story' timeline. And this story begins with their sixth year.Hope you enjoy! Kudos and comments always appreciated.<3Oh let me know if you see major grammatical mistakes. Love ya <3

Chapters