คนดูดคน แต่ไม่ใช่แค่ดูดเลือด

"สังคมมนุษย์ใหม่ ดูดกันเกลี้ยง-จากนอกถึงใน"

Bill Whitney is worried that he is different to his sister and parents. They mix with other upper-class people while Bill is more down to earth. Even his girlfriend seems a bit odd. All is revealed when Bill returns home to find a party in full swing.