I think that I will never meet a more philistine guy than him in this life, but love is like this... Vulgar and unbearable. In short, this is a story that takes place on another Titanic in a parallel time and space. They are suspicious of each other and use each other, but that doesn't stop them from falling in love, right?
Lily: "You mean, even if we didn't board the Titanic, we would still be in love?"
Karl: "... I don't think so."
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Okay, this is a cheesy love story╮(╯▽╰)╭