Today Naughty Dog released the first trailer for The Last of Us: Left Behind DLC which will explore Ellie and her best friend Riley’s relationship prior to the events of the main campaign. Left Behind will explore Ellie’s character a lot more as the playful teenager you’d expect her to be with Riley by her side; we get to know the “real her”. If you’ve played the original TLOU campaign you’d know that Ellie was bitten by the Infected but is immune to the disease, it happens during this epilogue. Check out the trailer below.
details via – TLOU Q&A