The Theory of Conscious Retro-Co-Creation (TRCC) proposes a radical reconceptualization of temporality, consciousness, and agency. Rather than treating the past as an immutable historical fact, TRCC posits that lived experience persists as dynamic vibrational configurations whose operational effects remain modulable through sufficiently coherent present states. This is not retroactive causality violating physics, but a shift in ontological description: from a world of frozen objects to a world of interacting dynamic structures. The complete theoretical framework presented here integrates: (1) a critique of static ontologies of memory and identity; (2) a formal reinterpretation of time as stratified rather than linear; (3) nonlinear dynamical systems language (attractors, bifurcations, coherence regimes); (4) grounding in established physics—matter as emergent from oscillatory fields, neural function as fundamentally rhythmic, emotion as measurable dynamic signature; (5) six families of empirical protocols for falsification. Central mechanisms: Temporal Informational Nexuses (TINs)—self-reinforcing oscillatory circuits perpetuating suffering or facilitating resilience—and Temporal Entanglement Points (TEPs)—pivotal moments where past-present dynamic entrainment is maximal and phase reorganization is most effective. The theory operates within classical causality while asserting that lived temporality is neither linear nor passive. The present becomes a lever: a space for action on the informational continuity of the past without altering factual events but by reconfiguring how they continue to orient present perception and future trajectory. TRCC is presented as an explicitly falsifiable research program, acknowledging its speculative nature and testability via standard neuroscientific measures (EEG coherence, HRV, fMRI, behavioral tracking, neuronal synchronization). The work is rooted in established findings from phenomenology (Husserl, Merleau-Ponty, Heidegger), neuroscience (Buzsáki, Schacter, Damasio), and systems science, while proposing novel integration and empirical extension. This complete framework document (318 pages in original formulation) includes: conceptual foundations, detailed critique of static time ontologies, mathematical intuitions toward formalization, six empirical research families with protocol sketches, and comprehensive internal self-critique. It represents the culmination of 25+ years of transdisciplinary research in complex systems, consciousness studies, and dynamic theoretical architecture. Intended for: researchers in consciousness studies, neuroscience, phenomenology, dynamic systems theory, temporal philosophy, and psychotherapy; academics working on memory plasticity, trauma reconfiguration, and intentional consciousness; interdisciplinary theorists exploring the interface between physics, neuroscience, and lived experience.