Min joong and Ga hee are a campus couple and friends of Geun tae. Gentai has a crush on Jiaxi, asking her out to dinner and telling her how he feels about her. Ga hee knew his feelings, but she told him that she had fallen in love with Min joong and did not acknowledge his feelings for her. Gentai was dissatisfied with Minzhong's treatment of Jiaxi and felt sorry for her. Therefore, Genta came up with a plan to break them up by introducing a girl named Abbott to them...
17世纪的关原之战，德川家族一统天下已成大势所趋，但是丰臣氏依然存有较强的实力。此后的日子里，双方的忍者集团爆发连番对决，平静的表象下战况激烈。在两大家族之外，始终宣称保持中立的真田家则成为整盘棋的关键。
