<p>A vampire named ‘Collin’, who doesn’t drink blood, accidentally tastes ‘Ian’s’ blood.<br/><br/>Enthralled by the sweet taste of it, Collin losses his rationality and attempts to attack Ian but fails. <br/><br/>Feeling guilty towards Collin’s mistakes and experiencing hunger, Ian decided to make a small condition and promises to offer his blood.<br/><br/>However, through the contract of blood-sharing, their relationship evolves beyond mere thirst into something more intense…<br/><br/>“What should I do… I really really really want Collin…!!!”</p>