Final answer:
Without context from the specific story or book, it's impossible to determine definitively what Sam finds in her bag or who put it there. The items listed and potential characters involved could lead to various plot developments.
Step-by-step explanation:
The question seems to be based on a specific story or book, asking what Sam finds in her bag and who put it there. Without context, it's impossible to provide a definitive answer. However, if we assume this is based on a standard fictional plot, finding an item like a bracelet, a signed baseball, an invitation to a party, or an anonymous love letter usually serves as a plot device to move the story forward, often indicating a moment of surprise or the start of an adventure or mystery for the character.
If Sam found an invitation to a party or an anonymous love letter, the narrative might pivot towards a romantic or social subplot. On the other hand, finding a signed baseball or a bracelet from the thrift store could introduce elements of value, sentimentality, or nostalgia, possibly leading to a quest or a conflict resolution scenario involving one of the other characters like Noah, Walt, Cruz, or Floyd.
Depending on the storyline, any one of these characters could have a motive or reason to leave something in Sam's bag. For instance, Noah could be a love interest or a friend signaling his feelings with an anonymous love letter. Walt could be an admirer who doesn't want to reveal his identity. Cruz might be a friend who wants to invite her to a social gathering, or Floyd could be returning a lost item as a gesture of kindness or establishing a connection.
In summary, without specific details from the story, it's challenging to determine what Sam finds in her bag and who put it there. However, by analyzing the given options, one could infer different plot directions and character involvement depending on what the item is and which character is associated with placing it in Sam's bag.