Should've listened

Lilly runs into trouble during patrols. Who saves her? Will she be okay? And did she break a promise to a certain Marauder?And what did a certain rat have to do with it?Faced with many troubles, will James and Lily possibly be able to make it through this dark time? Seventh year and after.. JP/LE, SB/OC(later chapters), Frank and Alice Longbottom