A Very Superlock, Destiel, and Johnlock Christmas Vacation

Everyone's favorite monster hunters & consulting detectives investigate the same case."Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." Christmas cuddles and killings abound. The hunters come face to face with human evil, and the detectives must accept the impossible. This is set in seasons 4-5 of spn, & 1-2 of sher. R&R? Merry Xmas