"...Ye Who Enter Here" is the ninth episode of the second season of the American television series Agents of S.H.I.E.L.D. Based on the Marvel Comics organization S.H.I.E.L.D., it follows Phil Coulson and his team of S.H.I.E.L.D. agents as they race Hydra to enter a hidden alien city, and get to the mysterious Raina. Wikipedia