DEALTHY HALLOWS SPOILERS.
Chapter 33 The Princes Tale
Few mistakes in movie. But hopefully you will get it .
Story :
Ok start lily and snape are ok but then he gets hung upside down. Lily comes to his rescue and shouts 'no' and james lets down snape but he is so embarrased that he just shouts at lily and calls her a mudblood. Lily doesnt forgive him. Snape then has to watch as his love Lily, falls in love with the man he hates, James.Then voldemort kills them, and snape was given a task by dumbledore to protect harry. Snape doesnt like harry as he looks like james. Though he sees Lily in his eyes. Theres also a few clips that show snape protecting harry etc.
Kwl, so i hope u get it , haha.
Black and white bits are showing snape protecting harry/harry and snape bits/showing the young and old snape + lily.
Credits:
Young snape and lily- Sky High
Rest from harry potter.
Song is called Angels by Within Temptation