I Transmigrated Into An Otome Game as Villager A and I am Determined to Marry A NPC to Escape the Plot! But Wait! Everyone Is A Silhouette?!

Our renameable MC (Ettie) transmigrates into an RPG Otome, where the main plot is surrounded by tragedy and countless deaths. Since she's a side character, she figures the safest bet would be to romance and marry one of the NPCs that are guaranteed to survive until the end. But there's one snag - all NPCs in this game were depicted as silhouettes, which is still true in this world! Our MC has no clue what she or even the LIs look like, but she's not letting that stop her! Nope, she's gonna carve out her own little romcom amidst all this drama even if it kills her - wait, no - the aim is to avoid death! Avoid the main plot with all your might!