Modern Man, engaging the predicament of “identity” and “self”, seeks “love” as a redeeming power to reach affirmation of life and reconciliation. To discuss the issue, the concept of “becoming” as an innate motion and transformation in the process of love has been scrutinized from Gilles Deleuze and Molla Sadra Shirazi”s perspective. The concept of “becoming” in Deleuze corresponds with Molla Sadra”s “substantial motion” in the notion of “love”, both carrying out the phenomenon of perception and transformation. The concept of “love” in Deleuze”s theory appears as a rhizomatic experience of “expression of the other” and different possibilities with no message and centrality, just to reach a kind of individual and unique “affect”, and this singular affect is sufficient to generate transformation. Sadra, on the other hand, presents love as the seed corn of all being, leading to a hierarchical motion through “systematic ambiguity of existence” towards a kind of cosmic unity and reconciliation. The theories of Deleuzian “becoming in love” and Sadraian “substantial motion and love” have been applied to scrutinize the practicality and confrontation of the notions in the case of redeeming modern man from nihilism, sense of alienation, distress, and bewilderment.