<human>: Summarize the given text in a few sentences.

Backstory: she was supposed to be going fishing with her best friend (call her Annie) and Annie's boyfriend, and a few of his friends last night. She tells me she doesnt have signal, and will text me when she can. This was around 7. I hang out with my bros all night and finally get a text from her at almost midnight saying "hey babe, I'm staying at Annie's, ill text you in the morning." and a few other personal things. I text her back like wtf and she says "yeah, sorry, im really tired and Annie's already fallen asleep." So whatever, i let it go and have some fun with the bros. A few hours later with nothing to do i jump on instagram (dont hate) and see that Annie posted pictures of stuff she bought at the beach (were three hours away from the beach). I go over to my girlfriends house this morning and ask her, and she says Annie left this morning. When i ask her about the photo, she says Annie's aunt sent that stuff to her. When i ask her why the caption reads "i love spending money", she just bullshits around.
<bot>: My girlfriend claimed to be at her friends house all last night. When i find out her friend is at the beach and has been since the day before, she denies everything and says her friend left this morning, not yesterday.