Garv Roy Gill and Yahvi Kothari meet at an airport lounge by chance. Six months later they find themselves consumed by the proverbial once-in-a-lifetime kind of love. Bored with their mundane daily routine, their adventurous streak makes them decide, one day, to escape the present and begin a new reality somewhere far, far away. Just that the day they are supposed to meet and escape, Yahvi doesn't turn up. Then she doesn't respond to Garv's phone calls or messages. And mysteriously Yahvi vanishes altogether.Days later, as a grieving Garv stumbles upon her Instagram profile, which he didn't know existed, he is shocked to realize that her every post is probably a clue to the truth behind her disappearance. Except, the more he unearths the meandering truth, the more he learns about a certain side of Yahvi which changes the way he saw her. And the way he understood love. Cross Your Heart, Take My Name is a beguiling tale about urban loneliness, fickle relationships and our need for companionship as depicted by the twisted journey of two individuals, caught up in their own emotional plight, blurring the lines between crime and sin.