Project Lupa the Pack vs the Red Room

Part 2 of Project Lupa series read part 1 (Project Lupa the Pack vs Assassins) first. Natasha had contacted her informants hoping for any information on Marcel's assassins ring, she gets back an unexpected response. She is horrified to learn that the Red Room is still active, her long lost 'sister' asks for help. What will she do? Includes events from Black Widow.