Original sentence: In the season 4 finale, it is revealed that Ruby has been manipulating Sam since they met, gaining his trust so that she could trick him into killing Lilith in order to break the final seal and release Lucifer
Edited sentence: In the fourth season finale, it is revealed that Ruby has been manipulating Sam since they met, gaining his trust so that she could trick him into killing Lilith in order to break the final seal and release Lucifer