Fics like Equivalent Exchange

Harry falls into the Mirror of Erised and enters a world where everyone is the complete opposite of themselves. His best friend Tom—arrogant, rude, cynical Tom—is suddenly sweet and kind and helpful, and Harry finds himself falling a little bit in love. What neither Tom nor Harry know is that this 'perfect' version of Tom has an agenda of his own, an agenda that will see Harry trapped in the mirror world for good.

You may also like

1. This is real by Insidious1604 (Harry Potter - J. K. Rowling)
2. Killing Me Softly by tiigi (Harry Potter - J. K. Rowling)
3. The Darling Husband by calefacto (Harry Potter - J. K. Rowling)
4. In the Daylight Again by duplicity (Harry Potter - J. K. Rowling)
5. On Your Best Behaviour by duplicity (Harry Potter - J. K. Rowling)
6. Encompassing Elder by erikablair (Harry Potter - J. K. Rowling)
7. It's called stealing by Wolven_Spirits (Harry Potter - J. K. Rowling)
8. The Apocalypse of Desire by Lomonaaeren (Harry Potter - J. K. Rowling)
9. The Love Story of Tom Riddle and Harriet Potter by Mermaid886 (Harry Potter - J. K. Rowling)
10. Brink of Death by JunjouSlashGirl (Harry Potter - J. K. Rowling)
11. Infinite by duplicity (Harry Potter - J. K. Rowling)
12. Coriander by TheOnceandFutureQueenofTarts (Harry Potter - J. K. Rowling)
13. Harry Potter and the Greatest Show by shadowscribe (Harry Potter - J. K. Rowling)
14. Would You Still Love Me? by chiocchi (Harry Potter - J. K. Rowling)
15. Maniac by TreywisKrucks (Harry Potter - J. K. Rowling)
16. Ensnared by Quillbreaker (Harry Potter - J. K. Rowling)
17. Flight by Miraculous, RedHorse (Harry Potter - J. K. Rowling)
18. It's A Masquerade, Darling by ChubbyPanda15 (Harry Potter - J. K. Rowling)
19. Sickly-Sweet Obsession by maquira (Harry Potter - J. K. Rowling)
20. The Right Decision by Gwendal_Wincott (Harry Potter - J. K. Rowling)